---
title: "Using OSS models to build AI apps with millions of users — Hassan El Mghari"
category: "resources"
sourceLabels: ["Public YouTube metadata"]
---
# Using OSS models to build AI apps with millions of users — Hassan El Mghari

## What It Is
A public YouTube video used as supporting context for the AI Engineer World's Fair 2026 wiki. It is not part of the confirmed World's Fair San Francisco 2026 official event-video set.

## Source Classification
- Source role: supporting contextual video source.
- Channel/source: public YouTube or AI Engineer channel video outside the confirmed World's Fair San Francisco 2026 event-video set.
- Use: background, speaker, company, or historical AIE context; not primary evidence for World's Fair San Francisco 2026 session facts.

## Transcript Availability
English auto-captions

## Cached Transcript
Not fetched yet.

## Link
[YouTube](https://www.youtube.com/watch?v=gcseUQJ6Gbg)

## Related Scheduled Sessions
- [[2026-06-30-hassan-el-mghari-the-missing-layer-design-taste-in-ai-agents-stop-letting-your-agents-ship-ugly-uis]] — The Missing Layer: Design Taste in AI Agents // Stop Letting Your Agents Ship Ugly UIs
## Extracted Slides
- [[youtube-gcseUQJ6Gbg-slides]]